问题

________ dog is ________ useful animal and ________ honest friend as well.
A: ; a; an
B:A; an; a
C:The; an; a
D:The; an; an;
B:A; an; a
C:The; an; a
D:The; an; an;
正确答案是:
同类题型
I ____ you, but I didn’t think you would listen to me.
It is_______that______ the students in my class is 60 and ______ students like sports.
Thank you very much for giving me this beautiful card.—_________________________________
They often _______their friends at weekends and they always have a good time.